Filter: jack

Plugin Information

title: JACK
media types: Audio
description: Process audio using JACK.
version: 1
creator: Dan Dennedy
copyright: Copyright (C) 2004-2018 Meltytech, LLC
license: GPLv2
URL: http://www.ladspa.org/

Notes

This can be used to receive audio from JACK by connecting only input ports. It can be used to output audio to JACK by connecting only the output ports. Or, you can use it as a filter with something like JACK Rack by connecting both output and input ports to send and receive. You can configure as many channels as you need and repeat the in_1/out_1 pattern for as many channels as you have configured. If you are using a MLT consumer that uses ALSA, then you should start jackd with the dummy driver, e.g.: jackd -ddummy -r48000 -p2048.

Bugs

  • MLT cannot automatically adapt to the sample rate at which JACK is configured. Please make sure they are configured the same.
  • Does not automatically reconfigure to the number of channels requested by consumer.
  • Some effects have a temporal side-effect that may not work well.

Parameters

client_name

title: JACK client name
description: Creates a JACK client with the specified name with input and output ports. The name must be 60 characters or less.
type: string
readonly: no
required: yes

channels

title: Channels
type: integer
readonly: no
required: no
minimum: 1
default: 2

in_1

title: Receive L
type: string
readonly: no
required: no

in_2

title: Receive R
type: string
readonly: no
required: no

out_1

title: Send L
type: string
readonly: no
required: no

out_2

title: Send R
type: string
readonly: no
required: no

Search

Subscribe

Subscribe to News via RSS.

Recent Posts

About

MLT enables you to author, manage, and run multitrack audio/video compositions.
See our Hall of Fame
Copyright © 2008-2018 by Meltytech, LLC.

Social Links